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Experimental Materials Organochlorine pesticides standard samples (α, β, γ, and δ-HCH, 2,4 '-DDT, 4,4'-DDT, heptachlor) were purchased from Beijing Zhen Xiang Industry & Trade Co., Ltd..
Chinese Journal of Analysis Laboratory. 2008,27(4):25～28 [3] P.
Chinese Journal of Pesticides. 2005,44(3):120～122
JOURNAL OF HENAN AGRICULTURAL SCIENCES. 2009,23(3):70～72
Journal of Hubei University of Chinese Medicine. 2009,11(4):37～39

Journal of Building Structures, 32(6), pp. 51-59 [2] Jiang, H., Chen, Z., Zhang J., et al. (2011) Quasi-static test of precast reinforced concrete shear wall structure.
Journal of Building Structures, 32(6), pp. 34-40 [3] Zhu, Z., Guo, Z. (2012) Seismic test and analysis of joints of new precast concrete shear wall structures [J].
Advanced Materials Research, 919-921, pp. 1812-1816 [6] Xiao, Q., Guo, Z. (2014) Low-cyclic reversed loading test for double-wall precast concrete shear walls [J].
Journal of Southeast University: Natural Science Edition, 44(4), pp. 826-831 [7] Xiao, Q., Guo, Z. (2014) Energy dissipation of double-wall precast concrete shear walls [J].
Journal of Hunan University: Natural Sciences, 41(9), pp. 37-43

The elasticity test on the valve materials had to be carried out before running the Heart-S apparatus.
Journal of Biomechanical Science and Engineering, 5, 1
Journal of Biomechanics 40, 1988-1994
Journal of Biomechanics 33, 1079-1088
International Conference on Science and Social Research, CSSR, 356-360

Low-Working-Temperature and High-NO2-Sensing Properties of SnO2/PANI Hybrid Material Sensors Hong-yan Xu1,2,a, Teng-teng Wu1,b, Wen-ru Li1,c, Huan-qin Yu1,d, Ting Zhai1,e Jie-qiang Wang1,2,f and Bing-qiang Cao1,2,g* 1School of Materials Science and Engineering, University of Jinan, Jinan Shandong 250022, P.R.
China 2Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan Shandong 250022, P.R.
Regarding inorganic gas sensitive materials, SnO2 [1-4], ZnO [5], WO3 [6] and TiO2 [7] have been extensively used as thin film gas sensors.
The SnO2 nanoparticles were purchased from Luoyang Institute of Materials, Henan, China, and used as received.
Zhan: Advanced Materials, Vol. 20 (2008), p. 4547 [14] D.X.

Influence of Severe Plastic Deformation on Microstructure and Thermal Properties of Cu Kinga Rodak1, Grzegorz Moskal1 Silesian University of Technology, 1Department of Materials Science 40-019 Katowice, Krasińskiego 8str, Poland kinga.rodak@polsl.pl, grzegorz.moskal@polsl.pl Keywords: severe plastic deformation, ultrafine grained structure, EBSD, TEM, physical properties Abstract.
Ultrafine- grained materials generally offer high strength coupled with reasonably good fracture toughness and often superplastic properties at moderate temperatures and at high strain rates [1-3].
Materials and experiment procedure Investigations have been performed by use multi-axial compression techniques for refining Cu structure.
Kuziak: Journal of Mat.
Ding: Journal of European Ceramic Society 23 (2003), p. 1449

Zhan c School of Materials Science and Engineering, Northwestern Polytechnical University, P.O.
However, power spinning of parts with inner rib is a complex physical process with multi-factor coupling interactive effects, where the metal flow is influenced by many factors in the forming process, such as materials parameters, processing parameters, and geometry sizes and shape of blank.
Acknowledgements This research is supported by the National Science Found of China for Distinguished Young Scholars(No.50225518)and the National Natural Science Foundation of China (No. 50405039 and 50575186), and authors wish to express their gratitude.
International Journal of Machine Tools $ Manufacture, 2003, 43: 1419-1435
Journal of Materials Processing Technology, 2004, 151: 63-69.

The identification of material parameter is finished by ANN using the experimental strain increments, loading increments and material stresses, after that, we can get loading increments for the next deformation stage by the ANN trained by material stresses, objective strain increments and the identified value m.
With the rapid development of modern industry, many new materials, some of which is hard for forming, have been widely used, and the required quality and precision of formed products are quite severe.
When the material deformation finished, the material strains are recorded and used together with the material stresses to identify the new material parameter value m.
Li: Mechanical Science and Technology, Vol.l20 (2001) No.1, pp.33
Li: Journal of Plastic Engineering, Vol.7 (2000) No.2, pp.33.

Effect of Straw Fiber Modification on Performance of Gypsum Composite Zidong Gao1, Guozhong Li1, a 1School of Materials Science and Engineering, University of Jinan, Jinan, Shandong, 250022, China amse_ligz@ujn.edu.cn Keywords: Gypsum composite; Straw fiber; Acrylic acid coating treatment; Wax emulsion; Mechanical property; Waterproof property.
Straws can be processed into straw fibers which are natural fiber materials with superior performance [2].
Experiment Materials.
Table 1 Materials ratio [wt%] Sample Gypsum Unmodified fibers Modified fibers by acrylic acid coating treatment Wax emulsion A0 100 - - - A1 100 5 - - A2 100 - 5 - A3 100 - 5 3 Straw fibers were stirred in water until dispersed adequately, and then they mixed with gypsum to make specimens.
[2] Hongfeng Liu and Zhenhuang Yu: Journal of Donghua University, Natural Science.

The most important measure to reduce dust leaking is to reform the new technology, new devices, and new materials, so it can achieve mechanization and automation [10].
The material of cartridge is replaced by metal mesh.
Through using the materials and devices above, the actual concentration of high-allergenic dust touched is lower than 0.1mg/m3 which meets the occupational exposure limit.
Journal of Loss Prevention in the Process Industries, 2001 [7] Min Li.
International Journal of Refrigeration, 2005, 28(2):288-305 [13] Chow W K.

Introduction With the development of engineering technology and increasing awareness of environment protection, some traditional metal materials are gradually replaced by advanced materials.
European Polymer Journal, 1995, 31(9): 885-893
Materials & Design, 2010, 31(3): 1186-1190
Materials & Design, 2014, 55: 644-652
European polymer journal, 2001, 37(11): 2201-2206